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De thi dai hoc nam 2014 lan 2 mon hoc hoc cua Nhat Ban
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(liter)
0◦ C 1.0 × 105 Pa (=1.0 atm)
(standard state)
(ideal gas)
22.4 L/mol
(molar volume)
R = 8.31 × 103 Pa·L/(K·mol)
(gas constant)
(Avogadro constant)
NA = 6.0 × 1023 /mol
(Faraday constant)
F = 9.65 × 104 C/mol
(atomic weight)
1
L
(periodic table)
1
H 1.0
C 12
Cu 64
Br 80
(first period)
N 14
4
O 16
Mg 24
Cl 35
(element)
4
K
1
Al
K
Fe
(main group element)
(alkaline earth metal)
(transition element)
He
F
(
first ionization energy)
(electronegativity)
1
(covalent crystal)
2
2
BaSO4
CaO
(pyrite) FeS2
3
CO2
O2
SiO2
(reaction formula)
(coefficient) x
3
5
y Fe2O3 + SO2
11
12
7
(density)
4
4 FeS2 + xO2
14
1.25g/L
4
CH4
CO2
H2
2
N2
O2
5
(volume)
100mL
C2H2O4
(volumetric flask)
100mL
g
(a)
0.10mol/L
(marked line)
(b)
5
g
0.90
a
0.90
b
9.0
a
9.0
b
90
a
90
b
3
6
CH3OH
CO
(catalyst)
H2
(thermochemical equation)
CO(
) + 2 H2 (
)
CH3OH(
) + 92 kJ
(equilibrium state)
6
(forward reaction)
(reverse reaction)
mol
(equilibrium)
4
1 1
A
7
B
7
A
CH3COOHaq
0.050mol/L
(degree of electrolytic dissociation) 0.020
B
NaOHaq
0.10mol/L
A
pH
4
B
pH
12
A 20mL
B 10mL
pH
A
100
pH
2
B
100
pH
2
7
(oxidation-reduction reaction)
8
8
2 KMnO4 + 5 H2O2 + 3 H2SO4
H2O2
O
H2O2
2mol
KMnO4
H2SO4
2 MnSO4 + 5 O2 + 8 H2O + K2SO4
(oxidation number)
−1
0
(oxidizing agent)
KMnO4
5mol
H2O2
10mol
Mn
(acidity)
5
(electron)
(platinum electrode)
9
3860
(electrolysis)
(II)
CuSO4aq
(cathode)
0.25A
(electric current)
(mass)
9
g
H2
0.0020
H2
0.010
Cu
0.064
Cu
0.32
O2
0.016
O2
0.080
6
KNO3
10
100g
60◦ C
50g
(solubility)
(solute)
g
10◦ C
50g
(deposit)
g
10 g
4.4
16
39
7
46
78
(halogen)
11
11
(halogen atom)
(oxidation number)
(valence electron)
Cl2
H2
Cl2
(a)
12
Br2
7
(normal temperature)
F2
(oxidizing power)
F2
−1
I2
(normal temperature and pressure)
(e)
Cl2
SO2
12
(a)
(b)
(IV) MnO2
Fe
(c)
conc.HCl
dil.H2SO4
(II) FeS
NaCl
(d)
(e)
conc.H2SO4
NaHSO3
Cl2
SO2
a
b
a
c
a
e
d
b
d
c
d
e
8
(atom)
13
(oxidation number)
13
NH3
H2SO4
(a)
14
FeCl3
0.01mol/L
(d)
K2CrO7
0.01mol/L
KMnO4
CuSO4aq
(II)
(precipitate)
14
( a ) BaCl2
a
15
8.0g
b
( c ) NaCl
(b) H2S
a
c
Mg
a
0.50mol/L
d
b
(d) ZnCl2
c
b
HClaq 500mL
d
c
d
H2
L
15 L
2.8
3.7
5.6
9
7.4
15
(molecular formula) C5H10
16
(chain hydrocarbon)
(isomer)
(cis-trans
isomer)
16
5
6
7
8
(alkene) A
17
(product)
Cl2
A
(mass)
Br2
9
(addition reaction)
A
140g
A
460g
(number of carbon
atoms)
17
4
5
6
7
10
8
9
(structural formula)
18
(organic compound)
18
H
CH3 CH2 C
CH3
OH
Na
CO2
K2Cr2O7aq
(acidified with sulfuric acid)
(oxidation)
(silver mirror test)
(iodoform reaction)
(dehydration)
(alkene)
B
19
1
A
(reduction reaction)
19
A
a
B
(nitrobenzene)
b
(aniline)
(benzene)
c
(chlorobenzene)
(acetylene(ethyne))
d
(acetone)
e
(acetaldehyde)
2-
(2-propanol)
(salicylic acid)
(acetylsalicylic acid)
a
b
a
d
a
e
b
c
b
d
b
e
c
d
d
e
11
(polymer) ( a )
20
(addition polymerization)
(d)
20
(a)
66(6,6-
)(nylon6,6)
(polyacrylonitrile)
(b)
(c)
(poly(ethylene terephthalate))
(poly(vinyl chloride))
(d)
a
b
a
c
a
d
b
12
c
b
d
c
d
